Amegy Bank

Amegy Bank is a division of Zions Bancorporation, N.A. (NASDAQ: ZION), one of the nation’s premier financial services companies, with total assets exceeding $65 billion. Zions Bancorporation, N.A. is a member of the Federal Deposit Insurance Corporation (FDIC), and operates under multiple trade names in multiple states. Divisions of Zions Bancorporation, N.A. are not separately FDIC‐insured banks. The FDIC coverage extended to deposit clients is that of one insured bank. Learn more.

Amegy Bank Customer Service Telephone

General Customer Service:




San Antonio:

Online Banking Login

How to Log In

1. Visit the bank’s website


2. The Login is located to the right part of their page.


3. You will be required to log in with your Login ID and Password.


How to Enroll

1. Click on the “Login” button. You can see the “Enroll Now” button click on it.


2. You will be directed to another page. You can select the services you want to enroll. Click on “Continue”.


3. Once you select Online Banking & Mobile Banking, you will be directed to another page. You can fill out all the blank fields with the needed information. Click on “Continue”.

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Routing/Wiring Instructions

Amegy Bank customers will be required to have a routing number or routing transit number is a 9 digit number that identifies a financial institution in a transaction and the location where your bank account was opened. The most common types of transactions are ACH and wire transfers. You’ll often be asked for your checking account routing number when you’re making a payment online or by phone.

Some banks and financial institutions usually have multiple routing numbers serving different purposes, geographical regions, and branches. Therefore it is important to ensure that you are using the correct routing number before you initiate a money transfer.

A routing number can also be referred to as an RTN, a routing transit number, or an ABA routing number and can be easily be found printed on the bottom of a check or in the online banking portals of the financial institutions.

How to Find Your Routing Numbers on Check

The best way to find the routing number for your Marquette Bank checking, savings, or business account is to look into the lower-left corner of the bank check.

 Routing Number  Swift Number 113011258  Not part of SWIFT network

Branch Locations And Opening Hours

                            Please click here  for more location.


Routing number